CN206703512U - A kind of buffer-type guide vane - Google Patents
A kind of buffer-type guide vane Download PDFInfo
- Publication number
- CN206703512U CN206703512U CN201720459543.9U CN201720459543U CN206703512U CN 206703512 U CN206703512 U CN 206703512U CN 201720459543 U CN201720459543 U CN 201720459543U CN 206703512 U CN206703512 U CN 206703512U
- Authority
- CN
- China
- Prior art keywords
- guide vane
- fixture
- guide plate
- chevron shaped
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to blow molding technology field, provide a kind of buffer-type guide vane, guide vane is elongated member, guide vane is provided with multiple, multiple guide vanes are overlapped mutually overlap joint, and it is covered on chevron shaped guide plate close to the side of film, lapping direction is along film direction of advance overlap joint, the both ends of each guide vane are arranged with connector, several springs are connected with connector, the both ends of chevron shaped guide plate are provided with the fixture being engaged with spring, fixture is arranged at chevron shaped guide plate close to the side of film, fixture is detachably connected with chevron shaped guide plate.The utility model improves the cushioning effect between chevron shaped guide plate and inflation film, improves the convenience used, simple in construction, is easy to large-scale use and popularization.
Description
Technical field
It the utility model is related to blow molding technology field, and in particular to a kind of buffer-type guide vane.
Background technology
Inflation film process is a kind of method of molded thermoplastic's film, and this method is that resin is added into extruder,
The resin melting under screw rod transmission, shearing and heat effect；Fused materials are by filter screen, porous plate, from head annular mouth mold
Continuous extrusion, in annular membrane tube in uniform thickness；It is blown into from head bottom by appropriate compressed air in membrane tube, blows its radial direction
It is swollen, while step up longitudinal drawing-off by traction frame top carry-over pinch rolls.Cold wind is blowed to film bubble by the cooling vane positioned at head top
Outer surface, film bubble is set to cool down and continue to shape under cooling in traction film bubble surrounding air, by collapser laminated.
Wherein, film in collapser by laminated when, percussion between collapser and film be present, therefore on collapser
Need to set certain buffer unit, existing equipment buffers deficiency, is not convenient to use in use.
Utility model content
For in the prior art the defects of, the utility model provides a kind of buffer-type guide vane, and buffering is improved to reach
Effect, technique effect easy to use.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of buffer-type guide vane, the guide vane are elongated member, the guide vane be provided with it is multiple, it is multiple
The guide vane is overlapped mutually overlap joint, and is covered on chevron shaped guide plate close to the side of film, and lapping direction is along thin
Film direction of advance overlaps, and the both ends of each guide vane are arranged with connector, and several are connected with the connector
Spring, the both ends of the chevron shaped guide plate are provided with the fixture being engaged with the spring, and the fixture is arranged at described
Chevron shaped guide plate is detachably connected close to the side of film, the fixture with chevron shaped guide plate.
As a kind of perferred technical scheme, the fixture is threadedly coupled with the chevron shaped guide plate, the herringbone
Type guide plate is provided with bolt, and the fixture is provided with the tapped through hole being engaged with the bolt, the chevron shaped guiding
The bolt is provided with an interval between plate and the fixture.
As a kind of perferred technical scheme, the section of the connector is U-shaped that the connector chuck is in the guiding
On the side at blade both ends, several fixing bolts are provided between the connector and the guide vane.
As a kind of perferred technical scheme, each fixing bolt between the connector and the guide vane
Provided with three, three fixing bolts be arranged in parallel into column distribution, and with the side of the guide vane.
As a kind of perferred technical scheme, the fixture is detachably connected with the spring, is set on the fixture
There is the mounting hole being engaged with the spring.
As a kind of perferred technical scheme, the spring is provided with two, and two springs are symmetrically arranged at institute
State the both ends of connector.
Due to using above technical scheme, the utility model has the advantages that：
Guide vane is elongated member, and guide vane is provided with multiple, and multiple guide vanes are overlapped mutually overlap joint, and cover
In the side on chevron shaped guide plate close to film, lapping direction is to be overlapped along film direction of advance, the two of each guide vane
End is arranged with connector, and several springs are connected with connector, and the both ends of chevron shaped guide plate are provided with to be engaged with spring
Fixture, fixture is arranged at chevron shaped guide plate and detachably connects with chevron shaped guide plate close to the side of film, fixture
Connect；The utility model is easy to the shape with chevron shaped guide plate to match when in use, using the guide vane of elongated member,
The type of attachment of overlap joint is overlapped mutually using multiple guide vanes can make guide vane be combined in one to chevron shaped guide plate
Covered, so as to which the impulsive force of chevron shaped guide plate buffering is distributed on multiple guide vanes, using along film advance side
Setting to overlap joint can prevent film from scratching during advance to the situation on guide vane to occur, and ensure guiding process
Smoothness, it can be directed to blade using connector and be attached with spring, can increase cushioning effect using spring, using admittedly
Determine part and can be directed to blade to be connected on chevron shaped guide plate.
Fixture is threadedly coupled with chevron shaped guide plate, and chevron shaped guide plate is provided with bolt, and fixture is provided with and spiral shell
The tapped through hole that bolt is engaged, bolt is provided with an interval between chevron shaped guide plate and fixture；The utility model exists
In use, dismountable effect is realized using the mode of threaded connection, between chevron shaped guide plate and fixture
Every cushioning effect can be improved.
The section of connector to be U-shaped, connector chuck on the side at guide vane both ends, connector and guide vane it
Between be provided with several fixing bolts；The utility model when in use, using U-shaped connector chuck on guide vane and provided with solid
The stability connected between connector and guide vane can be increased by determining the setting of bolt.
Each fixing bolt between connector and guide vane is provided with three, three fixing bolts into column distribution, and with
The side of guide vane be arranged in parallel；The utility model when in use, can be with using the setting of three fixing bolts into column distribution
Ensure the uniform force of guide vane junction, improve the stability of connection.
Fixture is detachably connected with spring, and fixture is provided with the mounting hole being engaged with spring；The utility model exists
In use, being easy to be directed to blade installation and dismantling on chevron shaped guide plate using dismountable connected mode, installation is utilized
Hole is engaged with spring realizes dismountable connected mode.
Spring is provided with two, and two springs are symmetrically arranged at the both ends of connector；The utility model is when in use, sharp
, can be while the resiliency and uniform force of guide vane be ensured, to whole with two springs for being arranged at connector both ends
Body structure optimizes.
In summary, the utility model improves the cushioning effect between chevron shaped guide plate and inflation film, improves
The convenience used, it is simple in construction, it is easy to large-scale use and popularization.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is the embodiment of the utility model one offer ... the front view of device；
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1；
In accompanying drawing, 1, guide vane, 2, chevron shaped guide plate, 3, connector, 4, spring, 5, fixture, 6, bolt, 7,
Every 8, fixing bolt.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with embodiment.Following examples are only used for
Clearly illustrate the technical solution of the utility model, therefore be only used as example, and the utility model can not be limited with this
Protection domain.
As shown in Figure 1-2, a kind of buffer-type guide vane 1, guide vane 1 are elongated member, and guide vane 1 is provided with more
Individual, multiple guide vanes 1 are overlapped mutually overlap joint, and are covered on chevron shaped guide plate 2 and are close to the side of film, lapping direction
Along film direction of advance overlap joint, the both ends of each guide vane 1 are arranged with connector 3, several bullets are connected with connector 3
Spring 4, the both ends of chevron shaped guide plate 2 are provided with the fixture 5 being engaged with spring 4, and fixture 5 is arranged at chevron shaped guide plate 2
Close to the side of film, fixture 5 is detachably connected with chevron shaped guide plate 2.
Wherein, it is easy to the shape with chevron shaped guide plate 2 to match using the guide vane 1 of elongated member, using more
Individual guide vane 1 be overlapped mutually overlap joint type of attachment can make guide vane 1 be combined in one chevron shaped guide plate 2 is carried out
Covering, so as to which the impulsive force of chevron shaped guide plate 2 buffering is distributed on multiple guide vanes 1, using along film direction of advance
The setting of overlap joint can prevent film from scratching during advance to the situation on guide vane 1 to occur, and ensure guiding process
Smoothness, it can be directed to blade 1 using connector 3 and be attached with spring 4, can increase cushioning effect using spring 4, profit
Blade 1 can be directed to fixture 5 to be connected on chevron shaped guide plate 2.
The utility model improves the cushioning effect between chevron shaped guide plate 2 and inflation film, improves and uses just
Profit, it is simple in construction, it is easy to large-scale use and popularization.
Fixture 5 is threadedly coupled with chevron shaped guide plate 2, and chevron shaped guide plate 2 is provided with bolt 6, and fixture 5 is provided with
The tapped through hole being engaged with bolt 6, bolt 6 is provided with an interval 7 between chevron shaped guide plate 2 and fixture 5, utilized
The mode of threaded connection realizes dismountable effect, can be carried using the interval 7 between chevron shaped guide plate 2 and fixture 5
High cushioning effect.
The section of connector 3 is U-shaped, and the chuck of connector 3 is on the side at the both ends of guide vane 1, connector 3 and directing vane
Several fixing bolts 8 are provided between piece 1, using the U-shaped chuck of connector 3 in setting on guide vane 1 and provided with fixing bolt 8
The stability connected between connector 3 and guide vane 1 can be increased by putting.
Each fixing bolt 8 between connector 3 and guide vane 1 is provided with three, three fixing bolts 8 into column distribution,
And be arranged in parallel with the side of guide vane 1, the setting using three fixing bolts 8 into column distribution can ensure guide vane 1
The uniform force of junction, improve the stability of connection.
Fixture 5 is detachably connected with spring 4, and fixture 5 is provided with the mounting hole being engaged with spring 4, and utilization is removable
The connected mode unloaded is easy to be directed to blade 1 to install and dismantle on chevron shaped guide plate 2, is matched using mounting hole and spring 4
Conjunction realizes dismountable connected mode.
Spring 4 is provided with two, and two springs 4 are symmetrically arranged at the both ends of connector 3, using being arranged at connector 3
Two springs 4 at both ends, overall structure can be carried out excellent while the resiliency and uniform force of guide vane 1 is ensured
Change.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (6)
- A kind of 1. buffer-type guide vane, it is characterised in that：The guide vane is elongated member, and the guide vane is provided with Multiple, multiple guide vanes are overlapped mutually overlap joint, and are covered on chevron shaped guide plate close to the side of film, overlap joint side To be arranged with connector along the both ends of film direction of advance overlap joint, each guide vane, connected on the connector There are several springs, the both ends of the chevron shaped guide plate are provided with the fixture being engaged with the spring, and the fixture is set The chevron shaped guide plate is placed in be detachably connected with chevron shaped guide plate close to the side of film, the fixture.
- A kind of 2. buffer-type guide vane according to claim 1, it is characterised in that：The fixture with it is described chevron shaped Guide plate is threadedly coupled, and the chevron shaped guide plate is provided with bolt, and the fixture is provided with what is be engaged with the bolt Tapped through hole, the bolt is provided with an interval between the chevron shaped guide plate and the fixture.
- A kind of 3. buffer-type guide vane according to claim 1, it is characterised in that：The section of the connector to be U-shaped, The connector chuck is some in being provided with the side at the guide vane both ends, between the connector and the guide vane Individual fixing bolt.
- A kind of 4. buffer-type guide vane according to claim 3, it is characterised in that：Each connector is led with described To the fixing bolt between blade be provided with three, three fixing bolts into column distribution, and with the guide vane Side be arranged in parallel.
- A kind of 5. buffer-type guide vane according to claim 1, it is characterised in that：The fixture can with the spring Dismantling connection, the fixture are provided with the mounting hole being engaged with the spring.
- A kind of 6. buffer-type guide vane according to claim 1, it is characterised in that：The spring is provided with two, two The spring is symmetrically arranged at the both ends of the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459543.9U CN206703512U (en) | 2017-04-27 | 2017-04-27 | A kind of buffer-type guide vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459543.9U CN206703512U (en) | 2017-04-27 | 2017-04-27 | A kind of buffer-type guide vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206703512U true CN206703512U (en) | 2017-12-05 |
Family
ID=60457056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459543.9U Expired - Fee Related CN206703512U (en) | 2017-04-27 | 2017-04-27 | A kind of buffer-type guide vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206703512U (en) |
-
2017
- 2017-04-27 CN CN201720459543.9U patent/CN206703512U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |